151  
CDUS43 KLMK 110631  
CLISDF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LOUISVILLE KY  
131 AM EST MON DEC 11 2023  
   
...............................  
 
   
..THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 10 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 104 AM 71 1971 49 -2 50  
MINIMUM 36 1159 PM -4 1917 33 3 45  
AVERAGE 42 41 1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1879 0.15 -0.15 0.02  
MONTH TO DATE 0.91 1.37 -0.46 1.31  
SINCE DEC 1 0.91 1.37 -0.46 1.31  
SINCE JAN 1 40.14 45.58 -5.44 41.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.4 1932 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE DEC 1 0.0 0.4 -0.4 0.0  
SINCE JUL 1 T 0.8 -0.8 1.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 24 -1 17  
MONTH TO DATE 169 230 -61 189  
SINCE DEC 1 169 230 -61 189  
SINCE JUL 1 758 949 -191 898  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1726 1743 -17 1899    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 57 1200 PM  
AVERAGE 73  
   
......................................................  
 
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 74 2007  
MINIMUM TEMPERATURE (F) 33 -3 1917  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 749 AM EST SUNSET 523 PM EST  
DECEMBER 12 2023......SUNRISE 750 AM EST SUNSET 523 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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